10 Questions
What is the primary purpose of using Ohm's law in three-phase overhead transmission lines?
To locate the fault point precisely
What occurs when two lines are short with each other and are in contact with the ground wire?
Double line to ground fault
What is displayed on the LCD screen when a fault occurs?
The type of fault and its location
What is the primary limitation of the existing system?
It has poor reliability
What is the consequence of a three-phase fault?
Three lines are short with each other
What is the role of the microcontroller in the fault detection system?
To locate the fault point precisely
What is the effect of a fault on the voltage in the feeder?
The voltage difference across the feeder changes
What is the purpose of calculating the resistance of the feeder?
To locate the fault point precisely
What is the primary difference between a line to line fault and a double line to ground fault?
The presence of a ground wire
What is the advantage of using the proposed system over the existing system?
It locates the fault point more precisely
Test your understanding of a project that detects faults in overhead transmission lines using current sensors and a microcontroller. The system can identify four types of faults, including single line to ground and double line faults, and displays the results on an LCD screen. Stay on top of your power transmission knowledge with this quiz!
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